1. UNIX for Dummies Questions & Answers

hi there i'm trying to delete blank lines and or lines with spaces only from a series of files in an directory. to do so, i'm using this: for files in `ls /users/myname/pesop* 2>/dev/null` do grep -v ^$ $files > newfile mv newfile $files done now, this works great for blank lines but... (3 Replies)

2. Shell Programming and Scripting

Hi All, file_1.txt contains aaa bbbb hhhh vvvvv mmmmm iiiii What i want is to search for the first coloumn of each line using awk.i.e as below: awk '/aaa/ {printf(<>)}' file_1.txt The print part (<>) should contain all the values(or coloumns ) in the particular line(here it... (8 Replies)

3. UNIX Desktop Questions & Answers

1 I open pdf file - it has empty borders of space without text 2 I want to print 9 pages to save paper & eyes 3 In Okular i choose print - 9 pages. And I have no option for adjusting text to text (to print without spaces among 9 pages). What program can you recommend to me for this... (1 Reply)

4. Shell Programming and Scripting

Hi all, This should be very easy but I can't figure it out... I have a file that looks like this: @SRR057408.1 FW8Y5CK02R652T length=34 AGCAGTGGTATCAACGCAGAGTAAGCAGTGGTAT +SRR057408.1 FW8Y5CK02R652T length=34 FIIHFF6666?=:88@@@BBD:::?@ABBAAA>8 @SRR057408.2 FW8Y5CK02TBMHV length=52... (1 Reply)

5. Shell Programming and Scripting

abc.dat tty cpu tin tout us sy wt id 0 0 7 3 19 71 extended device statistics r/s w/s kr/s kw/s wait actv wsvc_t asvc_t %w %b device 0.0 133.2 0.0 682.9 0.0 1.0 0.0 7.2 0 79 c1t0d0 0.2 180.4 0.1 5471.2 3.0 2.8 16.4 15.6 15 52 aaaaaa1-xx I want to skip first 5 line... (4 Replies)

6. Shell Programming and Scripting

How to print the strings within a line between two spaces . <ns1:providerErrorCode>141</ns1:providerErrorCode> <ns1:providerErrorText>business_rule_exception-Server.404:Cannot proceed because the subscriber with phone number is either suspended or the account has an unpaid... (8 Replies)

7. Shell Programming and Scripting

Hi All I've a file which is similar to the one given below column1 coulmn2 column3 column4 A B C D X Y F G H I would like to get it in this format A|B|C|D ||X|Y F||G|H Is... (4 Replies)

8. Shell Programming and Scripting

Hello All, I have a file with data as below. Each line consists of 21 fields. I am not able to load them back to the database. 50733339,"834","834 ","005010X279A1","N","Y","007977163","0001 ",30,"2110D ","EB ","EB007 ","2 ","Conditional Required Data Element Miss ing... (3 Replies)

9. Shell Programming and Scripting

I seem to have hit a curious problem where sed and awk based regex do not seem to work. Perhaps I am missing a switch to look within the same line and not across lines. I have input as follows: ... (4 Replies)

10. UNIX for Beginners Questions & Answers

I have a directory of files, I can show the number of lines in each file and order them from lowest to highest with: wc -l *|sort 15263 Image.txt 16401 reference.txt 40459 richtexteditor.txt How can I also print the number of unique lines in each file? 15263 1401 Image.txt 16401... (15 Replies)